<template>
	<div>
		<div style="width: 30%;float: left;">
			  <div class="mod-config">
    <el-form :inline="true" :model="dataForm" @keyup.enter.native="getDataList()">
      <el-form-item>
        <el-button v-if="isAuth('store:tstorediscount:save')" type="primary" @click="addOrUpdateHandle()">新增</el-button>
        </el-form-item>
    </el-form>
    <el-table
		   :highlight-current-row="true" @row-click="query"
      :data="dataList"
      border
      v-loading="dataListLoading"
      @selection-change="selectionChangeHandle"
      style="width: 100%;">
      <el-table-column
        prop="discountName"
        header-align="center"
        align="center"
        label="折扣方案名字">
      </el-table-column>
	  <el-table-column
	      prop="status"
	      header-align="center"
	      align="center"
	      label="状态">
	  <template slot-scope="scope">
	  	<el-tag type="success" v-show="scope.row.status === 1">启用</el-tag>
	  	<el-tag type="danger" v-show="scope.row.status === 2">停用</el-tag>
	  </template>
	  </el-table-column>
      <el-table-column
        fixed="right"
        header-align="center"
        align="center"
        width="100"
        label="操作">
        <template slot-scope="scope">
          <el-button type="text" size="small" @click="addOrUpdateHandle(scope.row.discountId)">修改</el-button>
          <el-button type="text" size="small" @click="deleteHandle(scope.row.discountId)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
          <el-pagination
            @size-change="sizeChangeHandle"
            @current-change="currentChangeHandle"
            :current-page="pageIndex"
            :page-sizes="[10, 20, 50, 100]"
            :page-size="pageSize"
            :total="totalPage"
            layout="total, sizes, prev, pager, next, jumper">
          </el-pagination>
    <!-- 弹窗, 新增 / 修改 -->
    <add-or-update v-if="addOrUpdateVisible" ref="addOrUpdate" @refreshDataList="getDataList"></add-or-update>
  </div>
		</div>

		<div style="width: 65%; float: right;">
			<DisCountDetail ref="DisCountDetailRef"></DisCountDetail>
		</div>
	</div>

</template>

<script>
  import AddOrUpdate from './tstorediscount-add-or-update'
	import DisCountDetail from './tstorediscountdetail.vue'
  export default {
    data () {
      return {
        dataForm: {
          key: ''
        },
        dataList: [],
        pageIndex: 1,
        pageSize: 10,
        totalPage: 0,
        dataListLoading: false,
        dataListSelections: [],
        addOrUpdateVisible: false
      }
    },
    components: {
      AddOrUpdate,
			DisCountDetail
    },
    activated () {
      this.getDataList()
    },
    methods: {
	  query(row, column, event){
	  	this.$nextTick(() => {
	  		this.$refs.DisCountDetailRef.getDataList(row.discountId)
	  	})
	  },

      // 获取数据列表
      getDataList () {
        this.dataListLoading = true
        this.$http({
          url: this.$http.adornUrl('/store/tstorediscount/list'),
          method: 'get',
          params: this.$http.adornParams({
            'page': this.pageIndex,
            'limit': this.pageSize,
            'key': this.dataForm.key
          })
        }).then(({data}) => {
          if (data && data.code === 0) {
            this.dataList = data.page.list
            this.totalPage = data.page.totalCount
          } else {
            this.dataList = []
            this.totalPage = 0
          }
          this.dataListLoading = false
        })
      },
      // 每页数
      sizeChangeHandle (val) {
        this.pageSize = val
        this.pageIndex = 1
        this.getDataList()
      },
      // 当前页
      currentChangeHandle (val) {
        this.pageIndex = val
        this.getDataList()
      },
      // 多选
      selectionChangeHandle (val) {
        this.dataListSelections = val
      },
      // 新增 / 修改
      addOrUpdateHandle (id) {
        this.addOrUpdateVisible = true
        this.$nextTick(() => {
          this.$refs.addOrUpdate.init(id)
        })
      },
      // 删除
      deleteHandle (id) {
        var ids = id ? [id] : this.dataListSelections.map(item => {
          return item.discountId
        })
        this.$confirm(`删除方案，将会删除方案下的所有折扣菜品，是否进行操作`, '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
          this.$http({
            url: this.$http.adornUrl('/store/tstorediscount/delete'),
            method: 'post',
            data: this.$http.adornData(ids, false)
          }).then(({data}) => {
            if (data && data.code === 0) {
              this.$message({
                message: '操作成功',
                type: 'success',
                duration: 1500,
                onClose: () => {
                  this.getDataList()
                }
              })
            } else {
              this.$message.error(data.msg)
            }
          })
        })
      }
    }
  }
</script>
